
.picBox{
    width: 100%;
    height: 508px;
    background: url("../images/nethodlist.png") center;
    background-size:cover;
}
.main_box{
    width:1200px;
    margin:0 auto;
    padding-top:70px;
}

.title{
    width:560px;
    margin:0 auto;
    text-align: center;
    font-size: 64px;
    color:#06a3cf;
    line-height: 2;
    border:1px solid #06a3cf;
    padding: 0 50px;
}
.sub{
    width:560px;
    margin:0 auto;
    text-align: center;
    font-size: 18px;
    color:#333;
    line-height: 30px;
    margin-top:10px;
    margin-bottom: 60px;
}



.case_list{
    width:100%;
}

.case_list .item{
    box-sizing: border-box;
    margin-right: 3.3%;
    margin-bottom:55px;
    width: 22.5%;
    float: left;
    border:1px solid #e8e8e8;
    font-size: 0;
    cursor:pointer;
    margin-top:10px;
}

.case_list .item:nth-child(4n){
    margin-right: 0;
}

.item img{
    width:100%;
    height:190px;
    border-bottom:1px solid #e8e8e8;
}

.item .desc_box{
    box-sizing: border-box;
    text-align: center;
    padding:10px;
}
.desc_box .name{
    font-size: 14px;
    line-height: 1.5;
    color: #06a3cf;
}
.desc_box .desc{
    font-size: 14px;
    color: #666;
    line-height: 20px;
    height: 20px;
    overflow: hidden;
}

.item:hover{
    margin-top:5px;
    box-shadow:10px 10px 30px  rgba(76, 169, 239, 0.27) ;
}

.btn_box{
    width:100%;
    margin:0 0 100px;
}

.btn_more{
    width:100px;
    margin:0 auto;
    border:1px solid #ddd;
    border-radius:30px;
    font-size: 16px;
    color: #666;
    text-align: center;
    height: 32px;
    line-height: 32px;
    cursor:pointer;
}

.btn_more:active, .btn_more:hover{
    background-color: #4ca9ef;
    color:#fff;
    border-color: #4ca9ef;
    cursor:pointer;
}
